DVB-C CA解扰算法库的PC端实现和库调用，通过使用DVBCDescramble.dll来解扰CA.实现方式为Dxshow.-The PC side of the DVB-C CA descrambling algorithm library and library calls, by use DVBCDescramble.dll to descramble a CA. For Dxshow.

DVB-CA系统的基本框架的学习； 学习TS流的结构，PSI信息分析。用软件进行TS流的PSI信息提取。 -Learning the basic framework of DVB-CA system learn the structure of the TS stream the PSI information analysis. PSI information extraction software TS stream.